Methods for chemical analysis of limestone and dolomitePart 7: The determination of sulphur contentThe pipe furnace combustion iodic acid potassium titration methodthe high frequency combustion with infrared absorption method and the barium sulfate gravimetric method
NORM herausgegeben am 30.9.2014
Designation standards: GB/T 3286.7-2014
Publication date standards: 30.9.2014
Country: Chinese technical standard
Kategorie: Technische Normen GB